FR2645176B1 - MANUFACTURE OF PEROXIDES - Google Patents

MANUFACTURE OF PEROXIDES

Info

Publication number
FR2645176B1
FR2645176B1 FR9004299A FR9004299A FR2645176B1 FR 2645176 B1 FR2645176 B1 FR 2645176B1 FR 9004299 A FR9004299 A FR 9004299A FR 9004299 A FR9004299 A FR 9004299A FR 2645176 B1 FR2645176 B1 FR 2645176B1
Authority
FR
France
Prior art keywords
peroxides
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9004299A
Other languages
French (fr)
Other versions
FR2645176A1 (en
Inventor
Nugent Anthony John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Interox Ltd
Original Assignee
Interox Chemicals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Interox Chemicals Ltd filed Critical Interox Chemicals Ltd
Publication of FR2645176A1 publication Critical patent/FR2645176A1/en
Application granted granted Critical
Publication of FR2645176B1 publication Critical patent/FR2645176B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/08—Obtaining noble metals by cyaniding
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR9004299A 1989-04-04 1990-04-04 MANUFACTURE OF PEROXIDES Expired - Fee Related FR2645176B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPJ351189 1989-04-04

Publications (2)

Publication Number Publication Date
FR2645176A1 FR2645176A1 (en) 1990-10-05
FR2645176B1 true FR2645176B1 (en) 1995-02-03

Family

ID=3773824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9004299A Expired - Fee Related FR2645176B1 (en) 1989-04-04 1990-04-04 MANUFACTURE OF PEROXIDES

Country Status (7)

Country Link
AU (1) AU631411B2 (en)
BR (1) BR9001538A (en)
CA (1) CA2013842A1 (en)
FR (1) FR2645176B1 (en)
NZ (1) NZ233186A (en)
PH (1) PH27542A (en)
ZA (1) ZA902545B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU627577B2 (en) * 1989-04-28 1992-08-27 Cra Services Limited Recovery of gold and silver from complex refractory sulphide ores by cyanidisation and oxidation with peroxides
CA2051698C (en) * 1989-04-28 1997-12-30 Trevor John Smith Recovery of gold and silver from complex refractory sulphide ores by cyanidisation and oxidation with peroxides

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE85239C (en) *
ATE7012T1 (en) * 1980-05-15 1984-04-15 Interox Chemicals Limited PRODUCTION OF ALKALINE OR ALKALI-EARTH METAL PEROXIDES AND PEROXIDES SO MANUFACTURED.
DE3025682A1 (en) * 1980-07-07 1982-02-11 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth METHOD FOR PRODUCING PEROXIDES OF TWO-VALUE METALS
DE3637082C1 (en) * 1986-10-31 1988-05-19 Degussa Process for leaching precious metals from ores or ore concentrates using cyanide solutions with the addition of hydrogen peroxide
GB8810736D0 (en) * 1988-05-06 1988-06-08 Interox Chemicals Ltd Heap leaching
AU627577B2 (en) * 1989-04-28 1992-08-27 Cra Services Limited Recovery of gold and silver from complex refractory sulphide ores by cyanidisation and oxidation with peroxides

Also Published As

Publication number Publication date
CA2013842A1 (en) 1990-10-04
NZ233186A (en) 1992-04-28
ZA902545B (en) 1991-03-27
AU631411B2 (en) 1992-11-26
FR2645176A1 (en) 1990-10-05
AU5251490A (en) 1990-10-11
PH27542A (en) 1993-08-18
BR9001538A (en) 1991-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse